.page-home {
  --home-chip-radius: var(--radius-md);
}

/* ---------------- 首屏 ---------------- */
.page-home .home-hero {
  padding: var(--section-y-lg) 0 var(--section-y);
  background:
    radial-gradient(circle at 88% 4%, color-mix(in srgb, var(--color-primary) 15%, transparent), transparent 44%),
    radial-gradient(circle at 4% 92%, color-mix(in srgb, var(--color-accent) 8%, transparent), transparent 40%),
    var(--color-surface);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .home-hero__inner {
  display: block;
}

.page-home .home-hero__title {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-wrap: balance;
}

.page-home .home-hero__stage {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-home .home-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .hero-rail {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 32%, transparent);
}

.page-home .hero-rail__lamp {
  flex: none;
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 20%, transparent);
  animation: home-lamp-breathe 2.4s ease-in-out infinite;
}

.page-home .hero-rail__text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink);
}

.page-home .hero-rail__sep {
  width: 1px;
  height: var(--space-3);
  background: color-mix(in srgb, var(--color-primary) 42%, transparent);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-hero__mediawrap {
  position: relative;
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1160 / 620;
  object-fit: cover;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}

.page-home .home-hero__chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  border-radius: var(--home-chip-radius);
  background: var(--color-surface);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 30%, transparent);
  transition: box-shadow 180ms ease;
}

.page-home .chip:hover {
  box-shadow: var(--shadow-2);
}

.page-home .chip__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-primary);
  transition: transform 180ms ease;
}

.page-home .chip:hover .chip__value {
  transform: scale(1.06);
}

.page-home .chip__label {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
}

@keyframes home-lamp-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

/* ---------------- 通用排版件 ---------------- */
.page-home .home-h2 {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  text-wrap: balance;
}

.page-home .home-h2--deep {
  color: var(--color-contrast-ink);
}

.page-home .home-lede {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------------- 两条服务线 ---------------- */
.page-home .home-lines {
  background: var(--color-surface-alt);
}

.page-home .home-lines__head {
  max-width: 68ch;
}

.page-home .home-lines__filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-home .home-lines__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-home .line-card {
  position: relative;
  padding: var(--space-6) var(--space-4) var(--space-4);
  background: var(--color-surface);
  border-top: 3px solid var(--color-primary);
}

.page-home .line-card:nth-child(2) {
  border-top-color: var(--color-accent);
}

.page-home .line-card__tag {
  display: inline-block;
}

.page-home .line-card__title {
  margin: var(--space-3) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .line-card__fields {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
  padding-top: var(--space-4);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-home .line-card__fields > div {
  display: grid;
  gap: var(--space-1);
}

.page-home .line-card__fields dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-home .line-card__fields dd {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .line-card__link {
  display: inline-block;
  margin-top: var(--space-4);
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid currentColor;
}

.page-home .line-card__link:hover {
  color: var(--color-focus);
}

/* ---------------- 结算节拍 ---------------- */
.page-home .home-beat {
  background: var(--color-surface);
}

.page-home .home-beat__head {
  max-width: 68ch;
}

.page-home .beat-track {
  list-style: none;
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-home .beat-step {
  position: relative;
  padding: var(--space-4) 0 0;
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-home .beat-step::before {
  content: "";
  position: absolute;
  top: calc(var(--space-4) * -1 + var(--space-1));
  left: 0;
  width: var(--space-2);
  height: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-home .beat-step__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .beat-step__text {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

.page-home .beat-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 3px double var(--color-line);
}

.page-home .beat-legend__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}

.page-home .beat-legend__item--ok {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.page-home .beat-legend__item--over {
  background: var(--color-highlight);
  color: var(--color-accent);
}

/* ---------------- 桌台形态 ---------------- */
.page-home .home-tables {
  background: var(--color-surface-deep);
}

.page-home .home-tables__top {
  display: grid;
  gap: var(--space-6);
}

.page-home .home-tables__media {
  margin: 0;
}

.page-home .home-tables__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 560;
  object-fit: cover;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
}

.page-home .table-band {
  list-style: none;
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-home .table-band__item {
  display: grid;
  gap: var(--space-2);
  justify-items: start;
  padding-top: var(--space-4);
  border-top: 3px solid var(--color-primary);
}

.page-home .table-band__value {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-ink);
}

.page-home .table-band__unit {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-body);
  color: var(--color-ink-muted);
}

.page-home .table-band__note {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

/* ---------------- 核对能力面板 ---------------- */
.page-home .home-metrics {
  background: var(--color-surface);
}

.page-home .home-metrics__panel {
  position: relative;
  overflow: hidden;
  padding: var(--space-6) var(--space-4);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-home .home-metrics__panel::before {
  content: "";
  position: absolute;
  inset: auto -12% -70% 38%;
  height: 150%;
  background: radial-gradient(circle at 55% 40%, color-mix(in srgb, var(--color-primary) 46%, transparent), transparent 62%);
  pointer-events: none;
}

.page-home .home-metrics__eyebrow {
  position: relative;
  z-index: 1;
  color: var(--color-primary-soft);
}

.page-home .home-metrics__panel .home-h2 {
  position: relative;
  z-index: 1;
}

.page-home .metric-row {
  position: relative;
  z-index: 1;
  list-style: none;
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-home .metric {
  display: grid;
  gap: var(--space-1);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .metric__num {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-ink);
}

.page-home .metric__label {
  font-size: var(--text-sm);
  letter-spacing: 0.03em;
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-home .metric__note {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: var(--color-contrast-ink);
  opacity: 0.62;
}

/* ---------------- 收口 ---------------- */
.page-home .home-next {
  padding-bottom: var(--section-y-lg);
  background: var(--color-surface);
}

.page-home .home-next__band {
  display: block;
  margin-bottom: var(--section-y);
}

.page-home .home-next__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1160 / 220;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .home-next__inner {
  max-width: 68ch;
}

.page-home .home-next__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-home .home-next__note {
  margin: var(--space-4) 0 0;
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--color-ink-soft);
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 700px) {
  .page-home .table-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-4);
  }

  .page-home .home-hero__chips {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .beat-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__stage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: var(--space-6);
    align-items: start;
  }

  .page-home .home-hero__mediawrap {
    position: relative;
  }

  .page-home .home-hero__chips {
    position: absolute;
    right: var(--space-3);
    bottom: calc(var(--space-6) * -1);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
    width: min(340px, 72%);
    margin-top: 0;
  }

  .page-home .home-lines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-home .home-tables__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: var(--space-6);
  }

  .page-home .table-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-home .home-metrics__panel {
    padding: var(--space-8) var(--space-6);
  }
}

@media (min-width: 1024px) {
  .page-home .beat-track {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: var(--space-4) var(--space-3);
  }

  .page-home .beat-step:nth-child(1) { grid-column: 1 / span 2; }
  .page-home .beat-step:nth-child(2) { grid-column: 3 / span 2; }
  .page-home .beat-step:nth-child(3) { grid-column: 5 / span 2; }
  .page-home .beat-step:nth-child(4) { grid-column: 2 / span 2; }
  .page-home .beat-step:nth-child(5) { grid-column: 4 / span 2; }

  .page-home .metric-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-6) var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-rail__lamp {
    animation: none;
  }

  .page-home .chip,
  .page-home .chip__value {
    transition: none;
  }

  .page-home .chip:hover .chip__value {
    transform: none;
  }
}